package com.it.park.client.service;

import java.util.List;

import com.it.park.client.service.base.BaseService;
import com.it.park.model.QuestionAnswer;

public interface QuestionAnswerService extends BaseService<QuestionAnswer>{
    List<Integer> selectByQuestionId(Integer questionId);
  
    QuestionAnswer selectIsExists(QuestionAnswer record);

}
